详解Laravel中如何使用Redis分布式锁（附代码实例）

use IlluminateSupportFacadesCache;$lock = Cache::lock("foo", 10);if ($lock->get()) {    // 处理业务逻辑    sleep(3);    $lock->release();}

Cache::lock("foo")->get(function () {    // 获取无限期锁并自动释放...});

use IlluminateContractsCacheLockTimeoutException;$lock = Cache::lock("foo", 10);try {    $lock->block(5);    echo "5秒时间内成功获取锁...";} catch (LockTimeoutException $e) {    echo "5秒时间内获取锁失败...";} finally {    optional($lock)->release();}

Cache::lock("foo", 10)->block(5, function () {    echo "5秒时间内成功获取锁...";});

Cache::lock("foo")->forceRelease();

// 控制器中...$podcast = Podcast::find($id);$lock = Cache::lock("foo", 120);if ($result = $lock->get()) {    ProcessPodcast::dispatch($podcast, $lock->owner());}// 队列任务中...// 使用锁名称和拥有者重新获取锁实例后再释放Cache::restoreLock("foo", $this->owner)->release();